Famous Birthdays·December 4·Bob Mosley
Bob Mosley

USBob Mosley

As the soulful bassist for Moby Grape, his powerful voice and songwriting helped define the San Francisco psychedelic sound, even as chaos engulfed the band.

Born 1942 (age 84)·American musician·Birthday: December 4·The Silent Generation

Photo: Patrick Mead · CC BY-SA 3.0

Biography

Bob Mosley brought a raw, blue-collar soul to the psychedelic swirl of San Francisco's 1967 music scene. As the bassist and a key songwriter for Moby Grape, his contributions like 'Mr. Blues' and 'Lazy Me' grounded the band's frenetic energy with a palpable, heartfelt grit. His voice, a robust baritone, offered a compelling contrast to the group's other singers. Despite the band's legendary debut album and initial promise, mismanagement, legal battles, and internal strife quickly derailed their trajectory. Mosley's own path was particularly turbulent; he left the band in 1969 to briefly join the Marines, a move that stunned the music world. His subsequent struggles with mental health and homelessness became a tragic footnote to his talent, though periodic reunions and reissues have reaffirmed his vital role in one of rock's great 'what if' stories.

The Silent Generation

1928–1945

Born between the Depression and the end of WWII. Too young to fight, old enough to remember. They became the conformist middle managers of the 1950s — and the civil rights leaders who quietly dismantled Jim Crow.

Bob was born in 1942, placing them squarely in The Silent Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.

#1 When Bob Was Born

The biggest hits of 1942

#1 Movie

Bambi

Best Picture

Mrs. Miniver

Bob's Life & Times

The world at every milestone

1942Born

Battle of Midway turns the tide in the Pacific

Gas: $0.20/galHome: $3,175Min wage: $0.30/hrPresident: Franklin D. Roosevelt"White Christmas" — Bing CrosbyBest Picture: Mrs. Miniver
1947Started school

India gains independence; the Dead Sea Scrolls found

Gas: $0.23/galHome: $6,600Min wage: $0.40/hrPresident: Harry S. Truman"Near You" — Francis CraigBest Picture: Gentleman's Agreement
1955Became a teenager

Rosa Parks refuses to give up her bus seat

Gas: $0.29/galHome: $9,550Min wage: $0.75/hrPresident: Dwight D. Eisenhower"Rock Around the Clock" — Bill Haley & His CometsBest Picture: Marty
1958Could drive

NASA founded

Gas: $0.31/galHome: $11,050Min wage: $1.00/hrPresident: Dwight D. Eisenhower"Volare" — Domenico ModugnoBest Picture: Gigi
1960Could vote

Kennedy-Nixon debates become first televised presidential debates

Gas: $0.31/galHome: $11,900Min wage: $1.00/hrPresident: Dwight D. Eisenhower"Theme from A Summer Place" — Percy FaithBest Picture: The Apartment
1963Turned 21

JFK assassinated in Dallas; Martin Luther King's 'I Have a Dream' speech

Gas: $0.31/galHome: $13,100Min wage: $1.25/hrPresident: Lyndon B. Johnson"Sugar Shack" — Jimmy Gilmer & The FireballsBest Picture: Tom Jones
1972Turned 30

Watergate break-in; last Apollo Moon mission

Gas: $0.36/galHome: $19,550Min wage: $1.60/hrPresident: Richard Nixon"The First Time Ever I Saw Your Face" — Roberta FlackBest Picture: The Godfather
1982Turned 40

Michael Jackson releases Thriller

Gas: $1.22/galHome: $55,200Min wage: $3.35/hrPresident: Ronald Reagan"Physical" — Olivia Newton-JohnBest Picture: Gandhi
1992Turned 50

LA riots after Rodney King verdict

Gas: $1.13/galHome: $84,300Min wage: $4.25/hrPresident: George H.W. Bush"End of the Road" — Boyz II MenBest Picture: Unforgiven
2002Turned 60

Euro currency enters circulation

Gas: $1.36/galHome: $137,800Min wage: $5.15/hrPresident: George W. Bush"How You Remind Me" — NickelbackBest Picture: Chicago
2012Turned 70

Curiosity rover lands on Mars; Sandy Hook shooting

Gas: $3.64/galHome: $143,200Min wage: $7.25/hrPresident: Barack Obama"Somebody That I Used to Know" — GotyeBest Picture: Argo
2022Turned 80

Russia invades Ukraine; Queen Elizabeth II dies

Gas: $3.97/galHome: $348,700Min wage: $7.25/hrPresident: Joe Biden"As It Was" — Harry StylesBest Picture: Everything Everywhere All at Once
2026Age 84 today
Gas: $3.91/galPresident: Donald Trump

Key Achievements

  • Co-wrote and sang lead on several standout tracks from Moby Grape's acclaimed 1967 self-titled debut album.
  • His song 'Gypsy Wedding' is considered a highlight of the band's later album '20 Granite Creek.'
  • Played a pivotal role as bassist and vocalist in Moby Grape, a band cited as a major influence on the development of country-rock and the San Francisco sound.

Did You Know?

He briefly served in the United States Marine Corps in 1969, immediately after leaving Moby Grape.

He was homeless for a period in the 1990s in San Diego before being rediscovered by fans and the music industry.

He is of partial Native American (Choctaw) descent.

“I always tried to write about real feelings, not just flowers and peace signs.”

— Bob Mosley

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